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Arduino-Temperature-Control-Library
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Arduino-Temperature-Control-Library
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examples/ExternalPullup/ExternalPullup.ino
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Karl G
Normalize line endings and fix inconsistencies in whitespace
02 янв 2021, 04:41
02 янв 2021, 04:41
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#include <OneWire.h> #include <DallasTemperature.h> // Data wire is plugged into port 2 on the Arduino, while external pullup P-MOSFET gate into port 3 #define ONE_WIRE_BUS 2 #define ONE_WIRE_PULLUP 3 // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs) OneWire oneWire(ONE_WIRE_BUS); // Pass our oneWire reference to Dallas Temperature. DallasTemperature sensors(&oneWire, ONE_WIRE_PULLUP); void setup(void) { // start serial port Serial.begin(9600); Serial.println("Dallas Temperature IC Control Library Demo"); // Start up the library sensors.begin(); } void loop(void) { // call sensors.requestTemperatures() to issue a global temperature // request to all devices on the bus Serial.print("Requesting temperatures..."); sensors.requestTemperatures(); // Send the command to get temperatures Serial.println("DONE"); for (int i = 0; i < sensors.getDeviceCount(); i++) { Serial.println("Temperature for Device " + String(i) + " is: " + String(sensors.getTempCByIndex(i))); } }